html,body{
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-size: 62.5%;
}
.App{
  height: 100%;
  width: 100%;
  overflow: hidden;
}
#root{
  width: 100%;
  height: 100%;
}
ul,li{
  list-style: none;
  padding: 0;
  margin:0;
}
